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The Restaurant l'Attilio
Restaurant l’Attilio and the Bar provide a welcoming, private setting, with 40 seated places and a south-facing terrace accommodating 60 guests in season.
Distinctive gatherings
Your seminars at the Château
At Château du Portereau, professional events take on a distinctive dimension. Strategic meetings, study days, and corporate seminars find here an environment conducive to reflection, collaboration, and creativity. Amidst nature, refinement, and serenity, this estate just outside Nantes offers an inspiring setting to work differently and unite your teams.
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At the heart of the estate
The orangerie
Nestled in the heart of the Portereau estate, the Orangerie hosts your professional events within a fully adaptable 250 m² space. Bathed in natural light, it can be arranged to suit every requirement: conferences, collaborative workshops, study days, team-building activities, or corporate seminars, on the outskirts of Nantes. Opening onto a 200 m² terrace, it provides a stimulating setting where work, discussion, and convivial moments naturally coexist.
The comfort of the Orangerie
Equipped for excellence
The Orangerie offers a fully equipped, elegant setting for your corporate gatherings, with state-of-the-art sound system, a large screen, projector, and all the presentation essentials. Climate-controlled for comfort in every season, the space is meticulously managed by our attentive team and complemented by bespoke touches – from fine hot beverages to mineral water – so that every detail supports a flawless and inspiring experience.
Cocktail
Theater
Dîner
Classe
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The Orangerie
400
330
120
110
90
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Seclusion & Confidentiality
The Cottage
Secluded within the estate, the Cottage offers an intimate and inspiring setting for smaller gatherings. Two connected breakout rooms host 10 to 15 guests, ideal for study days, collaborative workshops, or focused meetings. For a fully immersive experience, the entire historic farmhouse – with five bedrooms, a fully equipped kitchen, and a sun-drenched terrace – can be exclusively reserved, offering your team or guests a private and complete retreat.
Cottage amenities
Bespoke & Turnkey
The Cottage is fully equipped for your seminars just outside Nantes, with high-speed Internet, a screen, a projector and a television, as well as a flip chart and stationery. Our attentive and responsive team adapts to your requirements, managing every detail with care so that your day unfolds seamlessly and in complete tranquillity.
Direction
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Dinning room
15
12
Living Room
10
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Relaxation & conviviality
The Guinguette
On the banks of the Sèvre, the Guinguette can be exclusively reserved for your after-work gatherings, convivial breaks, or corporate cocktails. With 30 seated places and space for up to 150 guests in the case of a standing reception, it provides a naturally warm and inviting setting.
Sharing boards, seasonal plates, wines from the local vineyards, and refreshing drinks create moments of connection and camaraderie at the heart of the estate.
Linger a little longer
An extension of experience
Beyond your seminar, the estate offers a complete experience, combining gourmet enjoyment, accommodation, and wellness.
Discover
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The Rooms & Suites
The estate’s 26 rooms and suites offer serene and refined accommodation, perfect for extending your event and hosting family or colleagues.
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The Shaman Spa
After a day of meetings or workshops, the Shaman Spa provides a peaceful sanctuary of wellness for your team.
The Restaurant l'Attilio
Restaurant l’Attilio and the Bar provide a welcoming, private setting, with 40 seated places and a south-facing terrace accommodating 60 guests in season.
The Rooms & Suites
The estate’s 26 rooms and suites offer serene and refined accommodation, perfect for extending your event and hosting family or colleagues.
The Shaman Spa
After a day of meetings or workshops, the Shaman Spa provides a peaceful sanctuary of wellness for your team.